GB2124240A - Isotactic polypropylene for moulding - Google Patents

Isotactic polypropylene for moulding Download PDF

Info

Publication number
GB2124240A
GB2124240A GB08235202A GB8235202A GB2124240A GB 2124240 A GB2124240 A GB 2124240A GB 08235202 A GB08235202 A GB 08235202A GB 8235202 A GB8235202 A GB 8235202A GB 2124240 A GB2124240 A GB 2124240A
Authority
GB
United Kingdom
Prior art keywords
polypropylene
rigidity
present
comparative example
molded products
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
GB08235202A
Other languages
English (en)
Inventor
Hiromasa Chiba
Katsumi Kumahara
Takakiyo Harada
Takahiro Oka
Akihiro Sato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JNC Corp
Original Assignee
Chisso Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chisso Corp filed Critical Chisso Corp
Publication of GB2124240A publication Critical patent/GB2124240A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/04—Monomers containing three or four carbon atoms
    • C08F110/06—Propene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
GB08235202A 1982-07-15 1982-12-09 Isotactic polypropylene for moulding Withdrawn GB2124240A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57123650A JPS5922913A (ja) 1982-07-15 1982-07-15 高剛性成形品用ポリプロピレン樹脂

Publications (1)

Publication Number Publication Date
GB2124240A true GB2124240A (en) 1984-02-15

Family

ID=14865850

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08235202A Withdrawn GB2124240A (en) 1982-07-15 1982-12-09 Isotactic polypropylene for moulding

Country Status (5)

Country Link
US (1) US4522994A (pt)
JP (1) JPS5922913A (pt)
CA (1) CA1193396A (pt)
DE (1) DE3246479C2 (pt)
GB (1) GB2124240A (pt)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0255693A2 (en) * 1986-08-01 1988-02-10 Chisso Corporation High stiffness propylene polymer compositions
EP0277514A2 (en) * 1987-02-04 1988-08-10 Chisso Corporation Highly crystalline polypropylene
EP0693524A1 (en) * 1994-07-20 1996-01-24 Idemitsu Petrochemical Co., Ltd. Polypropylene resin and film prepared therefrom
WO1997011775A2 (de) * 1995-09-28 1997-04-03 Targor Gmbh Geträgertes katalysatorsystem, verfahren zu seiner herstellung und seine verwendung zur polymerisation von olefinen
US8017231B1 (en) 1992-11-13 2011-09-13 Cryovac, Inc. Heat shrinkable films containing single site catalyzed copolymers having long chain branching

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA86528B (en) * 1985-01-31 1986-09-24 Himont Inc Polypropylene with free-end long chain branching,process for making it,and use thereof
JPS61181848A (ja) * 1985-02-06 1986-08-14 Mitsubishi Chem Ind Ltd 二軸延伸フイルム用ポリプロピレン樹脂組成物
JPH062826B2 (ja) * 1986-04-30 1994-01-12 出光石油化学株式会社 ポリプロピレン樹脂成形体の製造方法
US5077341A (en) 1989-06-19 1991-12-31 Chisso Corporation Process for producing a high-stiffness polypropylene and a highly stereoregular polypropylene
AU643315B2 (en) * 1990-09-07 1993-11-11 Huntsman Polymers Corporation Amorphous elastomeric propylene homopolymers
AU649872B2 (en) * 1991-06-27 1994-06-02 Idemitsu Petrochemical Co., Ltd. Polypropylene resin and its composition
US5536773A (en) * 1993-07-16 1996-07-16 Mitsui Petrochemical Industries, Ltd. Polypropylene resin composition and the use of the same
TW272986B (pt) * 1993-07-28 1996-03-21 Mitsui Petroleum Chemicals Ind
US5468808A (en) * 1994-09-12 1995-11-21 Exxon Chemical Patents Inc. Reduction of flow marks in rubber modified polypropylene
WO1997043338A1 (fr) * 1996-05-13 1997-11-20 Matsushita Electric Industrial Co., Ltd. Composition de resine de propylene conductrice et conteneur a pieces
US6425505B1 (en) 1999-09-03 2002-07-30 Vesuvius Crucible Company Pour tube with improved flow characteristics
MX2008015361A (es) * 2006-06-01 2008-12-16 Sunoco Inc R&M Polipropileno de alta cristalinidad de indice de flujo de fusion alto.
US7662901B2 (en) * 2007-11-30 2010-02-16 Sunoco Chemicals, Inc. High crystallinity, high melt flow rate polypropylene
MX348660B (es) 2011-11-04 2017-05-29 Servicios Condumex Sa Composicion para aislamientos termoplasticos libres de halogenos, retardantes a la flama, con baja emision de humos obscuros y buenas propiedades electricas en agua.

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB558480A (en) * 1942-07-22 1944-01-06 Leonard Francis Read An improved live centre for machine tools
GB1570295A (en) * 1975-11-25 1980-06-25 Toa Nenryo Kogyo Kk Process for the production of a component of an olefine polymerisation catalyst
US4251388A (en) * 1978-06-23 1981-02-17 Toyo Stauffer Chemical Co., Ltd. Titanium trichloride catalytic component and method for homo- or co-polymerization of α-olefin
GB2068981A (en) * 1980-02-05 1981-08-19 Chisso Corp Process for producing a-olefin polymers
GB2070035A (en) * 1980-01-17 1981-09-03 Chisso Corp Process for producing -olefin polymers
GB2070630A (en) * 1980-02-27 1981-09-09 Chisso Corp Catalyst and process for producing a-olefin polymers

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4082716A (en) * 1976-01-27 1978-04-04 Standard Oil Company (Indiana) High impact polypropylene resins containing phthalide
JPS5411985A (en) * 1977-06-30 1979-01-29 Sumitomo Chem Co Ltd Preparation of olefin polymer
PH16274A (en) * 1978-12-13 1983-08-26 Sumitomo Chemical Co Molded products of polypropylene
JPS56125406A (en) * 1980-03-10 1981-10-01 Chisso Corp Production of alpha-olefin polymer
JPS56129206A (en) * 1980-03-14 1981-10-09 Chisso Corp Production of alpha-olefin polymer
JPS56129205A (en) * 1980-03-14 1981-10-09 Chisso Corp Production of alpha-olefin polymer
JPS578118A (en) * 1980-06-20 1982-01-16 Mitsubishi Petrochem Co Ltd Biaxially oriented polypropylene film and manufacture thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB558480A (en) * 1942-07-22 1944-01-06 Leonard Francis Read An improved live centre for machine tools
GB1570295A (en) * 1975-11-25 1980-06-25 Toa Nenryo Kogyo Kk Process for the production of a component of an olefine polymerisation catalyst
US4251388A (en) * 1978-06-23 1981-02-17 Toyo Stauffer Chemical Co., Ltd. Titanium trichloride catalytic component and method for homo- or co-polymerization of α-olefin
GB2070035A (en) * 1980-01-17 1981-09-03 Chisso Corp Process for producing -olefin polymers
GB2068981A (en) * 1980-02-05 1981-08-19 Chisso Corp Process for producing a-olefin polymers
GB2070630A (en) * 1980-02-27 1981-09-09 Chisso Corp Catalyst and process for producing a-olefin polymers

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0255693A2 (en) * 1986-08-01 1988-02-10 Chisso Corporation High stiffness propylene polymer compositions
EP0255693A3 (en) * 1986-08-01 1989-09-20 Chisso Corporation High stiffness ethylene-propylene block copolymer compositions
EP0277514A2 (en) * 1987-02-04 1988-08-10 Chisso Corporation Highly crystalline polypropylene
EP0277514A3 (en) * 1987-02-04 1991-04-24 Chisso Corporation Highly crystalline polypropylene
US8017231B1 (en) 1992-11-13 2011-09-13 Cryovac, Inc. Heat shrinkable films containing single site catalyzed copolymers having long chain branching
US8021759B1 (en) 1992-11-13 2011-09-20 Cryovac Inc. Heat shrinkable films containing single site catalyzed copolymers
EP0693524A1 (en) * 1994-07-20 1996-01-24 Idemitsu Petrochemical Co., Ltd. Polypropylene resin and film prepared therefrom
WO1997011775A2 (de) * 1995-09-28 1997-04-03 Targor Gmbh Geträgertes katalysatorsystem, verfahren zu seiner herstellung und seine verwendung zur polymerisation von olefinen
WO1997011775A3 (de) * 1995-09-28 1997-06-05 Hoechst Ag Geträgertes katalysatorsystem, verfahren zu seiner herstellung und seine verwendung zur polymerisation von olefinen
US6271164B1 (en) * 1995-09-28 2001-08-07 Cornelia Fritze Supported catalyst system, process for its production and its use in polymerizing olefins

Also Published As

Publication number Publication date
JPS5922913A (ja) 1984-02-06
US4522994A (en) 1985-06-11
DE3246479C2 (de) 1987-02-12
JPH0233047B2 (pt) 1990-07-25
DE3246479A1 (de) 1984-01-19
CA1193396A (en) 1985-09-10

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)